5/9^w=20

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Solution for 5/9^w=20 equation: 



5/9^w=20

We move all terms to the left:

5/9^w-(20)=0



Domain of the equation: 9^w!=0

w!=0/1

w!=0

w∈R



We multiply all the terms by the denominator


-20*9^w+5=0

Wy multiply elements

-180w+5=0

We move all terms containing w to the left, all other terms to the right

-180w=-5

w=-5/-180

w=1/36

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